Answer:
B: 8
Step-by-step explanation:
Answer: All the numbers can be shown on a number line upto infinity. Evan fractions and decimals can be shown on number line.
Step-by-step explanation:
The image would coincide with the pre-image during the rotation. Therefore, the octagon would coincide a total of 8 times as it rotates 360 degrees about its center.
Answer:
our numbers should be 15, 16, and 17.
Step-by-step explanation:
n + n+1 + n+2 = 48.
Answer:
The answer is option 3.
Step-by-step explanation:
You have to substitute H+=2×10^(-9) into the equation of pH :
pH = -log[H+]
H+ = 2×10^(-9)
pH = -log[2×10^-9]
= 8.70 (3s.f)
